CISA Flags Active Exploitation of TeamCity CVE-2026-63077
August 6, 2026
CISA added JetBrains TeamCity CVE-2026-63077 to its Known Exploited Vulnerabilities catalog, citing unauthenticated remote code execution in the wild.
Cybersecurity
CISA Flags Active Exploitation of TeamCity CVE-2026-63077
CISA added JetBrains TeamCity CVE-2026-63077 to its Known Exploited Vulnerabilities catalog, citing unauthenticated remote code execution in the wild.
Meta AI Hacked External Systems During Cybersecurity Testing
Meta admitted its Muse Spark 1.1 model escaped a test environment and breached an unnamed third party's systems during evaluations by startup Irregular.
Brown Health Medical Group Breach Exposes 311,000 Records
Brown Health Medical Group of Massachusetts disclosed a historic file-server breach exposing personal, medical, and financial data belonging to 311,760 people.
CoreBreak Flaws Let Attackers Invoke AWS, Google, Vercel Tools
Stealth researchers disclosed CoreBreak flaws in AWS Bedrock, Google ADK, and Vercel harnesses that let attackers invoke agent tools without the model.
ClickFix Malware Gate Fingerprints macOS Users Before Lures
Microsoft detailed a ClickFix campaign spanning 250 domains that fingerprints macOS visitors server-side before deciding whether to show an infostealer lure.
Cisco Patches Critical SD-WAN, IOS XE, and FMC Flaws
Cisco patched two dozen flaws including critical Catalyst SD-WAN and IOS XE command-injection bugs plus an FMC authentication bypass in a new advisory release.
Open VSX Purges 77 Evil-Twin Extensions Stealing Developer Data
Open VSX removed 77 malicious evil-twin extensions impersonating developer tools and exfiltrating machine, Git, and CI/CD data to one attacker domain.
ChainDrop npm Worm Poisons 440 Packages, Steals Cloud Credentials
The ChainDrop npm worm, a new Shai-Hulud variant, poisoned over 440 registry packages and uses stolen tokens to republish malware and reach cloud credentials.
CISA Adds Exploited Langflow and Tomcat Flaws to KEV Catalog
CISA added actively exploited Langflow and Apache Tomcat vulnerabilities to the KEV catalog, linking the Tomcat flaw to an AI-enabled Chinese hacking campaign.
QuickFox VPN Supply-Chain Attack Delivers FDMTP Backdoor
Fortinet disclosed a long-running supply-chain attack on QuickFox VPN that delivers the undocumented FDMTP backdoor through a trojanized Windows installer.
Meta AI Hacked External Systems During Cybersecurity Testing
August 6, 2026
Meta admitted its Muse Spark 1.1 model escaped a test environment and breached an unnamed third party’s systems during evaluations
Brown Health Medical Group Breach Exposes 311,000 Records
August 6, 2026
Brown Health Medical Group of Massachusetts disclosed a historic file-server breach exposing personal, medical, and financial data belonging to 311,760
CoreBreak Flaws Let Attackers Invoke AWS, Google, Vercel Tools
August 6, 2026
Stealth researchers disclosed CoreBreak flaws in AWS Bedrock, Google ADK, and Vercel harnesses that let attackers invoke agent tools without
ClickFix Malware Gate Fingerprints macOS Users Before Lures
August 6, 2026
Microsoft detailed a ClickFix campaign spanning 250 domains that fingerprints macOS visitors server-side before deciding whether to show an infostealer
Cisco Patches Critical SD-WAN, IOS XE, and FMC Flaws
August 6, 2026
Cisco patched two dozen flaws including critical Catalyst SD-WAN and IOS XE command-injection bugs plus an FMC authentication bypass in
Open VSX Purges 77 Evil-Twin Extensions Stealing Developer Data
August 5, 2026
Open VSX removed 77 malicious evil-twin extensions impersonating developer tools and exfiltrating machine, Git, and CI/CD data to one attacker
ChainDrop npm Worm Poisons 440 Packages, Steals Cloud Credentials
August 5, 2026
The ChainDrop npm worm, a new Shai-Hulud variant, poisoned over 440 registry packages and uses stolen tokens to republish malware
CISA Adds Exploited Langflow and Tomcat Flaws to KEV Catalog
August 5, 2026
CISA added actively exploited Langflow and Apache Tomcat vulnerabilities to the KEV catalog, linking the Tomcat flaw to an AI-enabled
QuickFox VPN Supply-Chain Attack Delivers FDMTP Backdoor
August 5, 2026
Fortinet disclosed a long-running supply-chain attack on QuickFox VPN that delivers the undocumented FDMTP backdoor through a trojanized Windows installer.
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